add new non-compile-affecting options for ghc 9.12

[geekosaur]

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[geekosaur]

Does anyone know if I need to add special parsing somewhere for -pgmJSP, -optJSP, etc. somewhere? I believe we parse ghc-options contents to determine recompilation necessity and compute hashes?

[geekosaur]

Okay, already need another change, -fwrite-if-compression both changes the store (although supposedly not the meaning) and takes a numeric arg.

[geekosaur]

I suppose I won't hear anything until Monday at earliest, but with a little more understanding on my side: do we care about the new -pgmJSP and -optJSP… options? I know we support GHCJS, but I'm not sure we do anything with the new JS backend and at this point I don't see any way to support those options even as far as hashing them without a pretty major API break. That said, I also don't see what supporting them would do without some even more major changes to the build logic.